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Echocore Sector 556

5.56 suppressor

Available in 2 versions
Echocore Sector 556 Compact suppressor

Sector 556 Compact

Echocore · 5.56

$1049

MSRP

Specs on the box

Differs between versions

Mounting

Mount type
Hub
Rear thread
1.375×24 (HUB)
Included mount (differs between versions)
DIrect Thread 1/2x28
Mount removable
Yes

Build & use

Length (differs between versions)
5.11"
Diameter
1.75"
Weight (differs between versions)
12.9 oz
Material
Inconel
Method
3D Printed
Finish
Cerakote
Rated backpressure
Hybrid
User serviceable
No
Full-auto rated
Yes
Made in
USA
Check price · EchocoreNon-Affiliated Link

Sound

Not yet tested

LIAeq100ms (dB)

Muzzle · 14.5" AR-15 · 5.56 Lake City M193

Backpressure

Not yet tested

Change in cycle time (ms)

Primer strike → bolt closed, vs bare host

Flash

Not yet tested

Metric TBD

Stand-in — not yet defined

130125120115110105MUZZLE LEFTNo data124123122121120119SHOOTER'S EARNo data
BACKPRESSURE024681012+--ms
FLASH020406080100+--

Add to Gauge

Must share caliber · 5.56 · Must be tested
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Where to Buy
EchocoreNon-Affiliated Link
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